By the way, you can't get the flu from a flu shot. I know that. It's also knowing flu shots are historically less than 50% effective on avg. This year only 45% efficacy and 2018 only 29%... https://www.aafp.org/news/health-of-the-public/20200226interimfluve.html the current influenza vaccine has been 45% effective overall against 2019-2020 seasonal influenza A and B viruses. Historical flu vaccine effectiveness... https://en.wikipedia.org/wiki/Influenza_vaccine 2004 10% 2005 21% 2006 52% 2007 37% 2008 41% 2009 56% 2010 60% 2011 47% 2012 49% 2013 52% 2014 19% 2015 48% 2016 40% 2017 38% 2018 29% 2019 45% est I did get the Shingrix vaccine after reading it was 97% effective at preventing shingles. I am in my early 60s and have been getting a shot for the past 15 years or so So did it work? How many times did you get the flu in the last 15 yrs?